RU2527851C1 - Cavitation method of disinfection liquid manure and litter and technological line for non-waste preparing organic fertilisers - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: method of disinfection of manure or litter by cavitation action, their separation into solid and liquid fractions, lightening the liquid fraction, the preparation of granular organic-mineral fertilisers from the solid fraction, and the manure drains are used as the low-concentration drains obtained from the use of hydraulic or gravity systems of manure removal and litter from the premises, and cavitation disinfection is carried out in the generator-disperser per a single pass, destruction and deprivation of germination of weed seeds - per two passes, and termination of release of ammonium nitrogen by 4-5-fold passage through the generator-disperser. The technological line is for implementation of the method of disinfection of manure or litter.

EFFECT: inventions enable to disinfect manure or litter, to deprive weed seeds of germination, to terminate the release of ammonium nitrogen.

5 cl, 1 dwg

Description

The group of inventions relates to the field of processing organic waste of farm animals and birds, in particular to cavitation disinfection and the production of organic fertilizers using low-concentration manure from livestock farms and poultry houses. Such effluents are obtained on livestock farms and poultry houses using hydraulic or gravity-based systems for removing manure and litter from the premises.

The content of organic substances in these effluents is no more than 10%, depending on the method of removing manure or litter and the amount of flushing water spent on the technological needs of the farm. Typically, such effluents are subjected to biological treatment to the norms of their discharge into open water bodies or used for irrigation of crops after repeated (4-10 times) dilution with clean water (Norms for the technological design of systems for the removal and preparation of manure for the use of ONTP 17-99 of the Ministry of Agriculture of the Russian Federation).

The disadvantages of these methods are that during biological treatment and disinfection to the norms of their discharge into open water or used as fertilizer for irrigation of crops, almost all organic substances are removed (the initial BOD - 10-15 g / l, and after biological treatment - 50 ÷ 150 mg / l), and a significant amount of other nutrients is also lost. In addition, biological treatment generates about 10% of excess activated sludge, which poses a danger to the environment, and it can only be used to fertilize fields after long-term storage - up to 6 months, and drying on silt sites.

Fermentation of manure waste used abroad in special digesters (anaerobic biofilters, upstream and downstream reactors, contact reactors adapted for the fermentation of low-concentration waste (Results of science and technology. Biotechnology VIITI, Moscow, vol. 29, pp. 47-51, 1991) In this case, anaerobic reactors play the role of devices for preliminary treatment of manure, which also leads to a significant loss of nutrients, without which the use of manure as a fertilizer is useless. most importantly, the effluents are not disinfected from helminths and other pathogenic bacteria, enzymes and are not neutralized from weed seeds.

Poultry farms and pig farms are a significant source of environmental pollution, unpleasant odors and flies, various pathogenic bacteria spread over long distances from the litter or manure depots, worsen the social and environmental conditions of life and work of employees of poultry farms and pig farms, residents of nearby settlements, as well as animal health, forced to breathe vapors of ammonia and other harmful fumes from sedimentation tanks and prefabricated pits. The problem of recycling pig farms and poultry farms is also relevant because a large number of arable land is occupied and occupied by them.

One of the effective technical solutions is sewage treatment plants containing a group of interconnected reservoirs and means of hydrobotanical treatment of effluents with aquatic vegetation, which are made in the form of a separate reservoir of IHORNIA SVR as aquatic vegetation.

This technology is based on the exclusive adsorption features of Eichornia WWR for water purification (absorption of pollution), for the processing of silt deposits, for the suppression of pathogenic bacteria and microorganisms, for the acceleration of the decomposition of oil products, and for the accumulation of heavy metals.

The main obstacle to the wide year-round use of tropical heat-loving plant Eichornia in mid-latitudes is the inability to use it at temperatures below + 16 ° C. Since the creation of warm reservoirs for the effective functioning of higher aquatic plants (WWR) is complex and costly, and the observance of the complex production criteria “complexity - cost - efficiency” in most regions of Russia is not feasible.

The invention is known patent of Russia No. 2301515 from 06/27/2007, "Method for the processing of manure", including:

- distribution on the soil site with a uniform layer of cattle and straw manure, sowing and growing fodder seeds in it to produce green mass during periodic irrigation with liquid farm drains diluted with water, using the resulting mass for livestock feed.

The disadvantages of this method are:

1. Lack of isolation of manure from the soil, which entails the penetration of liquid runoff into the soil along with pathogenic microflora and weed seeds.

2. The absence of exposure to ammonia nitrogen allows putrefactive bacteria to decompose the plant protein contained in manure and spread an unpleasant odor into the environment.

3. The lack of effective disinfection of manure.

4. The method can only be used on the lands surrounding the farm.

The invention is known RF patent No. 2437864 dated 12/27/2011, "Method for the microbiological processing of bird droppings", including the use for processing of bird droppings of microbial cultures diluted in water in certain proportions and added to the litter with subsequent mixing after a certain time.

Moreover, microbial cultures are added to the bird droppings sequentially, starting with the introduction of pseu.do monas sp.114, followed by stirring, after 5 days - Azotobacter chroccum B-35 and mixed. The term of microbiological exposure is 15 days.

The disadvantages of this method are:

1. The need to maintain high temperatures in the litter, ensuring the vital activity of microbial cultures;

2. The presence in the litter processed residual amounts of microbial cultures and pathogenic microflora.

3. The lack of techniques and influences in the technology that ensure 100% environmentally friendly disposal without emission of harmful gases: hydrogen sulfide, ammonia, methane.

The invention is known RF patent No. 2448913 dated 04/27/2012 (Biocek bioenergy complex), containing a combination of interconnected gas turbine power plants (GTES) and located in a closed room under a warm roof of a gasification system for raw materials (GHS), which includes a series-connected module treatment facilities (MOS) for hydro-botanical processing of waste, including sewage and / or sludge, by aquatic vegetation. The module for the production of gaseous biofuels - biogas (PGM), as well as a control control unit (BUK), GHS, while the MOC contains at least one sedimentation tank and at least one biopond, the surface of which is populated by freely floating macrophytes higher aquatic plants (WWR) ), a digester for gasification of raw materials to produce biogas - methane, which is sent through a compressor to a gas turbine power plant.

The disadvantages of the famous bioenergy complex "Biocek" are:

1. The inability to use the bio-energy complex "Biocek" all year round in most regions of Russia.

2. The complexity of the bioenergy complex with the simultaneous instability of electricity production.

3. The technology of the method does not pay enough attention to the disinfection of waste "Biocek": activated sludge, liquid effluents, etc.

The invention is known RF patent No. 2463761 from 10.20.2012, "Method for the production of biogas from agricultural waste and a biogas plant for its implementation."

The method of producing biogas is achieved by sequentially carrying out the following technological operations:

- preliminary homogenization of waste;

- subsequent separation of waste into components;

- supply of biodegradable waste components to the biogas production tank and subsequent separate or shared use of components and biogas.

In this case, the preliminary homogenization of the waste is carried out periodically in a closed volume with equal portions for separation, during the separation of the waste into the components, part of the liquid fraction is removed by gravity for independent use, and before feeding the biodegradable waste components into the biogas tank, solid organic matter is added to their composition and form an enzyme mass from them, which is fed into the biogas production tank.

The disadvantages of this method are:

- before separation, a portion of the waste is divided into two unequal parts, the larger of which is sent to the separation, and the smaller - directly to the biogas production tank and not one of these parts is disinfected;

- for the operation of a biogas plant, valuable feeds must be added as solid organic matter - rye, corn silage, etc. (prototype).

The invention is known RF patent No. 2332827 dated 09/10/2008, “Device for disinfecting manure waste”, comprising a pulse generator and an emitter made in the wall of a segment of a pipeline of diamagnetic material, in which a rotation paraboloid with electrodes is placed, and a coil is placed on the outside of the pipeline connected in series with the electrodes to the output of the pulse generator, and a smaller diameter pipe made of a ferromagnetic material is placed inside a section of the pipeline.

A disadvantage of the known invention are:

- high energy costs for the formation of magnetic fields, powerful high-voltage electric discharges (Yutkin effect), as a result of which compression and extension zones form in the drain, damaging the pathogenic microflora.

Known invention (prototype) RF patent No. 2422415 from 06.27.20011, "Device for the preparation of disinfected deworming fertilizer" containing a hydraulic chamber for disinfecting liquid effluents, a tank for accumulating effluents, a mixer-homogenizer and a submersible pump-grinder. The chamber for decontamination and deworming of manure and / or litter, made in the form of a multi-stage electro-hydraulic pump with electrodes connected to a switchgear and receiver.

The disadvantages of the known device are:

- the device is very energy-consuming for the formation of successive electro-hydraulic shocks (Utkin effect), it requires a lot of high-voltage electricity;

- for the operation of the practical device, unprecedented safety measures are required for the maintenance of high voltage electrical installations, which will dramatically increase the cost of disinfection.

The invention is known RF patent No. 2365079 dated 08/27/2009, "The line of deep cleaning and processing of livestock waste" (prototype), including: a slurry tank, a grinder pump for feeding wastewater, an anaerobic digestion device - a digester, an ultrasonic screw press with two nozzles for the exit of liquid and solid fractions, averaging tank, drum-type drying pelletizer.

The disadvantages of the known line are:

- insufficient productivity of the device and its frequency are associated with anaerobic fermentation;

- disinfection in an ultrasonic screw press occurs only partially;

- the fate of liquid effluents after an ultrasonic screw press is not determined, the initial moisture content of manure is 93-97%, and it is impractical to dilute the incoming manure with a liquid fraction.

- for the stable operation of the digester, an additional introduction of a solid fraction in the form of rye, barley, corn silage, etc. is usually required. About this in principle the operation of the invention is not mentioned.

The objectives of the invention are:

1. Development of a cavitation method for disinfecting liquid manure and manure, their separation into liquid and solid fractions, clarification of the liquid fraction, preparation of granular organic fertilizers from the solid fraction;

2. The destruction and deprivation of germination of seeds of weeds contained in liquid manure and droppings by cavitation;

3. The cessation of the release of ammonia nitrogen contained in liquid manure and droppings, by cavitation exposure to putrefactive and pyogenic bacteria, decomposing plant proteins with the formation of gaseous ammonium nitrogen;

4. Creation of a technological line for the implementation of the method of disinfecting liquid manure and droppings, depriving germination seeds of weed plants, stopping the release of ammonia nitrogen, clarifying liquid effluents for use in recycling water supply or discharge, obtaining organic fertilizers (WMD) from the solid fraction of manure and droppings.

A method of disinfecting manure or litter by cavitation, separating it into solid and liquid fractions, clarifying the liquid fraction, preparing granular organic-mineral fertilizers from the solid fraction, using low-concentrated manure effluents obtained using hydraulic or gravity-based systems for removing manure and manure from premises, and cavitation disinfection is carried out in a cavitation generator-dispersant in one pass, seed destruction and germination n weeds in two passes, and the termination of the release of ammonium nitrogen by 4-5-fold passage through a cavitation generator-dispersant.

In addition, at the stage of manure mixing, to prevent mass separation, cavitation-prepared humates and glauconite are introduced into it, which act as flocculants and adsorbents in the separation of manure into liquid and solid fractions and centrifugal clarification of the liquid fraction.

After separation, the disinfected and separated liquid fraction is subjected to additional purification from suspended matter and dirt in a centrifuge in the operating mode with flocculants and adsorbents, which makes it possible to retain and separate 95-98% of dry matter.

Light liquid is disinfected and can be used for reuse to flush manure or litter in livestock buildings or poultry houses, and can also be used for irrigation or charging steam fields for future crops. Humates and glauconite added to the mixer bind heavy metals and biological inclusions, excluding further biological disinfection.

Separated dirt is sent to the mixer for the preparation of organic fertilizers from the solid phase.

The solid disinfected phase of manure or litter after the separator is sent to the mixer, in which an organomineral mixture is prepared from the solid phase of manure or litter, mineral fertilizers containing nitrogen, phosphorus and potassium, a mineral containing trace elements, such as glauconite, dirt after clarification of the liquid phase, a moisture-proof filler (bark, sawdust, husk, etc.).

A thoroughly mixed homogeneous mass is sent to the dryer, in which it is dried to a moisture content of 20%, necessary for granulation. After the granulator, the resulting organomineral fertilizer is sent for cooling, packaging and then to the warehouse.

According to the results of manure or litter disinfection, it was found that complete disinfection is achieved in one pass through the dispersant generator, the destruction of weed seeds and deprivation of their germination occurs in two passes through the dispersant generator, and the release of ammonium nitrogen by the cavitation effect on putrefactive and pyogenic bacteria decomposing plant proteins with the formation of gaseous ammonium nitrogen, for 4-5 passes through a dispersing generator.

Thus, as a result of compliance with all parts of the claimed technology, an environmentally friendly, non-waste technology for processing and disposal of such hazardous agricultural wastes as pig manure or bird droppings appears.

The indicated tasks of disinfecting manure or litter, weakening the germination of weed seeds and stopping the release of ammonium nitrogen are achieved due to the presence of three consecutive zones of processing manure or litter in the cavitation generator-dispersant:

- zones of reduced pressure;

- areas of high pressure;

- discharge zones.

It is known that the appearance of cavitation is facilitated by air dissolved in water, which is released when pressure decreases (I. Pirsol “Cavitation”, p. 9). In the life of a cavitation bubble, two phases are distinguished - expansion and collapse, which together form a complete thermodynamic cycle.

In the zone of reduced pressure, the hydrostatic pressure decreases to such an extent that the forces acting on the liquid molecules become greater than the forces of molecular bonds. As a result of a sharp change in hydrostatic equilibrium, the liquid, as it were, bursts, creating numerous tiny bubbles. Cavitation occurs the earlier, the more the liquid is “contaminated” with solid particles or other foreign bodies (for example, bacteria), the higher its temperature or the more gases dissolved in it. Cavitational "boiling" of the liquid is due to the fact that a thin layer of air is adsorbed on the surface of these particles, the particles of which, when they enter the zone of reduced pressure, serve as foci that contribute to the occurrence of cavitation.

Bacterial flora located in the treated fluid also serves as centers for the formation of cavitation bubbles. When liquid enters the zone of reduced pressure, the liquid boils, and in bacteria located in the center or near the formed cavitation bubbles, under the influence of the pressure difference inside them and in the surrounding space, the complete or partial destruction of the cell membrane occurs (mechanical effect).

The second phase of the life of the cavitation bubble - collapse (condensation), occurs in the zone of high pressure, where it moves together with the processed fluid.

The condensation process of the cavitation bubble occurs almost instantly. The fluid particles surrounding the bubble move toward its center with great speed.

As a result, the kinetic energy of the contained particles causes local hydraulic micropumps at the moment of bubble closure, accompanied by a local pressure increase to 10 ⁴ kg / cm ² and a local temperature increase to 1000 - 1500 ° C. The collapse of one separate cavitation bubble does not give the expected effect, but there are many cavitation bubbles and “collapses” them many thousands per second, therefore, in aggregate, they can have a significant destructive or other effect without high-temperature heating of the treated liquid.

Thus, in addition to the mechanical effect, cavitation has a bacterial flora and microsterilization effect under ultrahigh-temperature conditions in the region where the cavitation bubble disappears.

In addition, the walls of the cavitation bubble and droplets of liquid inside it are charged with unlike electricity. When the bubbles are compressed, their sizes sharply decrease, and the charges are located on the surfaces of the bubbles of very small sizes. As a result of a sharp decrease in the surface of the cavitation bubble, the voltage of static electricity increases sharply. Between the walls of the cavitation bubble and the droplets inside them, electric discharges resembling microscopic lightning slip through. These high-voltage electric discharges also have a detrimental effect on bacteria, which turn out to be sources of the appearance of these bubbles.

High temperatures and pressures arising at the points of disappearance of cavitation bubbles, as well as micromagnets of static electricity, contribute to the decomposition of water through the reactions:

H ₂ O → H ⁺ + (OH) ^-

2H ² O → 2 (OH) ⁺ + H ₂ .

Hydroxyl groups (OH) ⁺ and (OH) ^- , emitting on the shells of cavitation bubbles, upon condensation of the latter hydrogen peroxide is formed by the reactions:

(OH) ⁺ + (OH) ^- → H ₂ O ₂

2 (OH) ^- → H ₂ O ₂ + 2e ^- .

The appearance of cavitation bubbles on the surfaces of bacteria, eggs, helminths, etc. accompanied by the formation of free radicals (OH) -, HO ^- ₂ , N ⁺ , as well as the final products of their recombination of H ₂ O ₂ , HNO ₂ , HNO ₃ .

The formation of hydrogen peroxide, free radicals and acids also has a detrimental effect on the bacterial flora of the processed manure or litter.

Depending on the tasks:

- disinfection;

- inhibition of germination of weed seeds;

- cessation of ammonia nitrogen release;

possible sequential arrangement of dispersant generators 1-2-4 pcs. for continuous operation of the line, and during cyclic operation, a bunch of equipment is required mixer-generator-dispersant, providing 4-5-fold processing of a portion of manure or litter with subsequent delivery to separation.

The inventive method of disinfecting manure or litter is as follows.

Manure or droppings from livestock or poultry premises 1 are fed by self-alloy or hydraulic washing to the accumulation tank 2. From the accumulation tank 2, with the help of a submersible pump, the manure or litter is sent to a receiving tank with an agitator 5, which prevents the separation of manure or litter. Cavitation-prepared cavities are added to the receiving tank with a stirrer: humates - tank 23 and glauconite - tank 24, which work as flocculants and adsorbents that bind heavy metals and biological inclusions, accelerating sedimentation of cloudy inclusions and excluding biological disinfection. Cavitation dispersant generator 6 pumps manure or droppings from the receiving tank, and after cavitation treatment returns it back, this treatment is carried out 4-5 times for all tasks of the inventions (disinfection, deprivation of germination of weed seeds, stopping the release of ammonium nitrogen) and after switching automatic ball valves pump out manure or droppings from the receiving tank with the mixer into the intermediate tank 3.

From the intermediate tank 3, manure or litter is gravity-fed to a separator 4. In the separator 4, the disinfected manure or litter is separated into liquid and solid fractions.

The liquid fraction is sent to a centrifuge 7, in which the organic suspension (dirt) is separated and the liquid disinfected fraction is clarified, which can be sent to the tank for recycling water supply 8, to the tank for irrigation 9, to the tank for sending to the biological settling pond 10.

The solid fraction, leaving the separator 4, is sent to the mixer 21, which is additionally loaded with organic fillers from the metering tank 11, mineral nitrogen, phosphorus, potassium fertilizers from the metering tanks 12, 13, 14, trace elements from the metering tank 15. The mixture is thoroughly mixes to a homogeneous mass, and then discharged into the drying oven 16, in which the moisture content of the organic-mineral mixture is brought to the required granulation of 20%.

From the drying oven 16, the organomineral mixture is sent to the granulator 17, and the granules of the organomineral fertilizers obtained therein are sent to a container for accumulating and cooling the granules 18.

Chilled granules of organic fertilizers are sent to the machine for packaging and sewing containers 19. Finished products are transported to the warehouse 20 for storage and shipment.

The drawing shows a production line for the implementation of the cavitation method of disinfecting liquid manure and litter and waste-free preparation of organic fertilizers, including:

1 - Livestock buildings

2 - Storage capacity

3 - Intermediate capacity

4 - Separator

5 - Receiving tank with mixer

6 - Cavitation dispersant generator

7 - Centrifuge

8 - Capacity for receiving disinfected and clarified liquid phase and direction to the recycled water supply

9 - Tank for receiving disinfected and clarified liquid phase intended for irrigation

10 - Tank for receiving disinfected and clarified liquid phase before being sent to a biological settling pond

11 - Dosing tank for organic moisture-absorbing components (bark, husk, sawdust, crushed straw)

12 - Dosing tank for nitrogen fertilizers

13 - Dispenser capacity for phosphoric mineral fertilizers

14 - Dosing container for potash mineral fertilizers

15 - Dosing tank for microelements

16 - Drying oven

17 - Granulator

18 - Capacity for the accumulation and cooling of granules of organic fertilizers

19 - Filling machine for fertilizer packaging and its sewing

20 - Warehouse for the accumulation and shipment of granular organic fertilizers

21 - Mixer for preparing a homogeneous organic mass before drying and granulation

22 - Automatic ball valves

23 - Capacity with cavitation cooked humates

24 - Capacity with cavitation cooked glauconite.

The inventive production line is designed for the cavitation method of disinfecting liquid manure and litter and waste-free preparation of organic fertilizers as follows:

Manure or droppings from livestock or poultry premises 1 using a self-alloy manure removal system or water wash, after opening plugs or locks, is piped to a storage tank 2, from which it is pumped into a receiving tank with a mixer 5 by a submersible pump and cavitation cooked from tank 23 are added to tank 5 humates, and cavitation prepared glauconite from tank 24. When filling the tank 5 to the upper level, the cavitation generator-dispersant 6 is automatically turned on, which pumps manure or litter, disinfects it and returns it to the receiving tank. After the time required for the 4-5-fold cavitation treatment of manure or litter expires, the ball valve 22 automatically opens to direct the manure or litter to the intermediate tank 3, and the valve 22 closes to return the manure or litter to the receiving tank with a mixer 5.

At the end of the pumping of manure or litter, the cranes return to their original position and the submersible pump is turned on to feed the next portion of manure or litter.

From the intermediate tank 3, the disinfected manure or litter is gravity-fed to a separator 4, in which the disinfected manure or litter is separated into liquid and solid fractions. The liquid fraction by gravity enters the centrifuge 7, in which it is cleaned of dirt and organic suspended matter and discharged into containers 8, 9, 10, depending on the purpose, and the dirt is sent to the mixer 21.

The solid fraction, leaving the separator 4, is sent to the mixer 21, where organic fillers from the metering tank 11, mineral nitrogen, phosphorus, potassium fertilizers from the metering tanks 12, 13, 14 and trace elements from the metering tank 15 are added.

Carefully mixed organomineral mass from the mixer is sent to the dryer 16, in which it is dried to a moisture content of 20%.

The dried organomineral mass is sent to the granulator 17, and the obtained granules are sent to a container for accumulating and cooling the granules 18. From the tank 18 by gravity, the granules are sent to packaging in a machine for packaging and sewing, and then the finished product is transported to a warehouse for storage and shipment.

The use of the claimed disinfection technology and the technological line for preparing organic fertilizers from liquid pig manure or litter can dramatically reduce the amount of capital investment at the construction stage due to the unnecessary lagoons for storing the liquid fraction and sites for storage and enzymatic processing of the solid fraction.

The inventive technology allows without the accumulation of manure in the lagoons, without the construction of silt fields with biogas technologies, enzymes to decompose the contents of liquid manure and litters, which do not provide 100% disinfection of waste and silt, to turn livestock farms and houses into environmentally friendly objects without hazardous waste.

The inventive method and production line are able to work in any climatic conditions.

Bibliography

1. Patent of Russia No. 2301515 dated June 27, 2007. “Method for the processing of manure.”

2. Russian Patent No. 2437864 dated 12/27/2011, "Method for the microbiological processing of bird droppings."

3. Patent of Russia No. 2448913 dated 04/27/2012 (Bio-energy complex "Biocek").

4. Patent of Russia No. 2463761 from 10.20.20012, "Method for the production of biogas from agricultural waste and a biogas plant for its implementation."

5. Patent of Russia No. 2422415 dated 06/27/2011, "Device for the preparation of disinfected dehelmented fertilizer."

6. Patent of Russia No. 2365079 dated 08/27/2009. "Line of deep cleaning and processing of livestock waste."

7. I. Pirsol “Cavitation” p. 9-63.

Claims (5)

1. The method of disinfecting manure or litter by cavitation, separating them into solid and liquid fractions, clarification of the liquid fraction, preparation of granular organic fertilizers from the solid fraction, characterized in that low-concentrated effluents obtained using hydraulic or gravity systems are used as manure effluents removal of manure and litter from the premises, and cavitation disinfection is carried out in a dispersing generator in one pass, destruction and deprivation of germination Jahn weeds in two passes, and termination of discharge of ammonium nitrogen by 4-5 times of passage through the generator-dispersant. 2. The method according to claim 1, characterized in that the disinfection of manure or litter is carried out before separation and separation into liquid and solid fractions. 3. The method according to claim 1, characterized in that the disinfected liquid fraction after separation is subjected to additional purification from suspended matter and dirt in a centrifuge in a mode of operation with flocculants and adsorbents. 4. The method according to claim 1, characterized in that the disinfected solid fraction is mixed with filler, mineral fertilizers, trace elements, dirt from a centrifuge, dried, granulated, cooled, packaged and sent to the warehouse. 5. A production line for implementing a method for disinfecting manure or litter, preparing granular organic fertilizers from a solid fraction, clarifying a liquid fraction according to claim 1, comprising a receiving container with a mixer, a cavitation generator-dispersant, an intermediate container, a separator, a centrifuge, and containers for accumulating the disinfected and clarified liquid fraction, mixer, containers, dispensers for various components of organic fertilizers, drying oven, granulator, storage and cooling tank, m machine for packaging and sewing, warehouse.